[PATCH] D135634: [clang][modules] Serialize VFS overlay paths into PCMs

[Ben Langmuir via Phabricator via cfe-commits]

benlangmuir accepted this revision.
benlangmuir added a comment.

Thanks for the explanation, make sense. LGTM with the documentation tweak!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135634/new/

https://reviews.llvm.org/D135634